Reading Jane Austen is nothing as much as looking into a mirror held to English life of her times, mainly life of home, involving men and women, characters and values - and most of it, with sense valued high, transcends time and place, so isn't strange or foreign to readers even couple of centuries later. Reading letters written by the author, personal and mostly to family members, is not different in this sense, except they are naturally more intimate and so more of a close up mirror, viewed by the reader invisible to the characters who were real, long since gone. (Goodreads)